Chrysler: 98 T&C Taillights

Dont remember if i posted this here.

The taillight assembly has 3 sockets that plug into it. Are they all
the same?
I notice some have #8072 on them, some #8079.

I'm having trouble with one of the parking lights coming on, and am
wondering if the sockets got mixed up (by the previous owner, of
course...)

Thanks,
net